Trampoline



FIG. 1 is a front view of a trampoline showing our new design;

FIG. 2 is a bottom view of the new design of the trampoline of FIG. 1;

FIG. 3 is a top view of the new design of the trampoline of FIG. 1; and,

FIG. 4 is a perspective view of the new design of the trampoline of FIG. 1. 

CLAIM I claim the ornamental design for a trampoline, as shown and described. 